Sylvan Bounty is a common Instant card from Archenemy: Nicol Bolas (E01), collector number 74. Current market price: $0.14, TCGplayer market prices via Scryfall.
Target player gains 8 life. Basic landcycling {1}{G} ({1}{G}, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.)